perpetrated in the most horrific way. do we know anything else about the family dynamics? >> we have been learning more about -- a bit about the brother, adam, the shooter, in this case. but we are still trying to get that confirmed with additional sources before we put that out officially. but we do know, for example, that the father of both of them was divorced from nancy lanza, the schoolteacher, and the boys' mother. >> and did not live at this residence? >> the father did not live at this residence, but in fact he has remarried and does live in this area of newtown, connecticut, as well. so they've been talking to him, obviously, as well, to try to find out what information, if any, he may have, what clues, if any, he might possibly have that led to this. >> it's remarkable the amount of information that keeps pours in. i'm going to let you work your sources. i know you've been on the phone hour after hour. susan candiotti doing a terrific job. i want to take you to jason carroll, my colleague, not far away from us in newtown, connecticut, in front of saint rose of lima church. set t